How many patents does Hitachi Lg Data Storage Inc have in patentsdb?

Hitachi Lg Data Storage Inc is linked to 201 publications as assignee in our database.

What technology areas does Hitachi Lg Data Storage Inc patent most?

Top mapped technology areas by patent count: Physics (193); Electricity (73); Mechanical Engineering (6).

In our data, assignee counts were 7 in 2024 and 5 in 2025 (lower year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Hitachi Lg Data Storage Inc holds 201 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	193
Electricity	73
Mechanical Engineering	6
Human Necessities	5
Cross-Sectional Technologies	5
Operations & Transport	1

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Answers are generated from the same data shown on this page.

How many patents does Hitachi Lg Data Storage Inc have in patentsdb?: Hitachi Lg Data Storage Inc is linked to 201 publications as assignee in our database.
What technology areas does Hitachi Lg Data Storage Inc patent most?: Top mapped technology areas by patent count: Physics (193); Electricity (73); Mechanical Engineering (6).
Is Hitachi Lg Data Storage Inc's patent activity growing?: In our data, assignee counts were 7 in 2024 and 5 in 2025 (lower year over year).
What are recent patents assigned to Hitachi Lg Data Storage Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.